The impact of varicella vaccination on varicella-related hospitalization rates: global data review

Detalhes bibliográficos
Autor(a) principal: Hirose,Maki
Data de Publicação: 2016
Outros Autores: Gilio,Alfredo Elias, Ferronato,Angela Esposito, Ragazzi,Selma Lopes Betta
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Paulista de Pediatria (Ed. Português. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-05822016000300359
Resumo: Abstract Objective: To describe the impact of varicella vaccination on varicella-related hospitalization rates in countries that implemented universal vaccination against the disease. Data source: We identified countries that implemented universal vaccination against varicella at the http://apps.who.int/immunization_monitoring/globalsummary/schedules site of the World Health Organization and selected articles in Pubmed describing the changes (pre/post-vaccination) in the varicella-related hospitalization rates in these countries, using the Keywords "varicella", "vaccination/vaccine" and "children" (or) "hospitalization". Publications in English published between January 1995 and May 2015 were included. Data synthesis: 24 countries with universal vaccination against varicella and 28 articles describing the impact of the vaccine on varicella-associated hospitalizations rates in seven countries were identified. The US had 81.4%–99.2% reduction in hospitalization rates in children younger than four years, 6–14 years after the onset of universal vaccination (1995), with vaccination coverage of 90%; Uruguay: 94% decrease (children aged 1–4 years) in six years, vaccination coverage of 90%; Canada: 93% decrease (age 1–4 years) in 10 years, coverage of 93%; Germany: 62.4% decrease (age 1–4 years) in 8 years, coverage of 78.2%; Australia: 76.8% decrease (age 1–4 years) in 5 years, coverage of 90%; Spain: 83.5% decrease (age <5 years) in four years, coverage of 77.2% and Italy 69.7%–73.8% decrease (general population), coverage of 60%–95%. Conclusions: The publications showed variations in the percentage of decrease in varicella-related hospitalization rates after universal vaccination in the assessed countries; the results probably depend on the time since the implementation of universal vaccination, differences in the studied age group, hospital admission criteria, vaccination coverage and strategy, which does not allow direct comparison between data.
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spelling The impact of varicella vaccination on varicella-related hospitalization rates: global data reviewVaricella/chicken poxHospitalizationVaricella vaccinationVaccineAbstract Objective: To describe the impact of varicella vaccination on varicella-related hospitalization rates in countries that implemented universal vaccination against the disease. Data source: We identified countries that implemented universal vaccination against varicella at the http://apps.who.int/immunization_monitoring/globalsummary/schedules site of the World Health Organization and selected articles in Pubmed describing the changes (pre/post-vaccination) in the varicella-related hospitalization rates in these countries, using the Keywords "varicella", "vaccination/vaccine" and "children" (or) "hospitalization". Publications in English published between January 1995 and May 2015 were included. Data synthesis: 24 countries with universal vaccination against varicella and 28 articles describing the impact of the vaccine on varicella-associated hospitalizations rates in seven countries were identified. The US had 81.4%–99.2% reduction in hospitalization rates in children younger than four years, 6–14 years after the onset of universal vaccination (1995), with vaccination coverage of 90%; Uruguay: 94% decrease (children aged 1–4 years) in six years, vaccination coverage of 90%; Canada: 93% decrease (age 1–4 years) in 10 years, coverage of 93%; Germany: 62.4% decrease (age 1–4 years) in 8 years, coverage of 78.2%; Australia: 76.8% decrease (age 1–4 years) in 5 years, coverage of 90%; Spain: 83.5% decrease (age <5 years) in four years, coverage of 77.2% and Italy 69.7%–73.8% decrease (general population), coverage of 60%–95%. Conclusions: The publications showed variations in the percentage of decrease in varicella-related hospitalization rates after universal vaccination in the assessed countries; the results probably depend on the time since the implementation of universal vaccination, differences in the studied age group, hospital admission criteria, vaccination coverage and strategy, which does not allow direct comparison between data.Sociedade de Pediatria de São Paulo2016-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-05822016000300359Revista Paulista de Pediatria v.34 n.3 2016reponame:Revista Paulista de Pediatria (Ed. Português. Online)instname:Sociedade de Pediatria de São Paulo (SPSP)instacron:SPSP10.1016/j.rppede.2016.03.001info:eu-repo/semantics/openAccessHirose,MakiGilio,Alfredo EliasFerronato,Angela EspositoRagazzi,Selma Lopes Bettaeng2016-09-08T00:00:00Zoai:scielo:S0103-05822016000300359Revistahttps://www.rpped.com.br/ONGhttps://old.scielo.br/oai/scielo-oai.phppediatria@spsp.org.br||rpp@spsp.org.br1984-04620103-0582opendoar:2016-09-08T00:00Revista Paulista de Pediatria (Ed. Português. Online) - Sociedade de Pediatria de São Paulo (SPSP)false
dc.title.none.fl_str_mv The impact of varicella vaccination on varicella-related hospitalization rates: global data review
title The impact of varicella vaccination on varicella-related hospitalization rates: global data review
spellingShingle The impact of varicella vaccination on varicella-related hospitalization rates: global data review
Hirose,Maki
Varicella/chicken pox
Hospitalization
Varicella vaccination
Vaccine
title_short The impact of varicella vaccination on varicella-related hospitalization rates: global data review
title_full The impact of varicella vaccination on varicella-related hospitalization rates: global data review
title_fullStr The impact of varicella vaccination on varicella-related hospitalization rates: global data review
title_full_unstemmed The impact of varicella vaccination on varicella-related hospitalization rates: global data review
title_sort The impact of varicella vaccination on varicella-related hospitalization rates: global data review
author Hirose,Maki
author_facet Hirose,Maki
Gilio,Alfredo Elias
Ferronato,Angela Esposito
Ragazzi,Selma Lopes Betta
author_role author
author2 Gilio,Alfredo Elias
Ferronato,Angela Esposito
Ragazzi,Selma Lopes Betta
author2_role author
author
author
dc.contributor.author.fl_str_mv Hirose,Maki
Gilio,Alfredo Elias
Ferronato,Angela Esposito
Ragazzi,Selma Lopes Betta
dc.subject.por.fl_str_mv Varicella/chicken pox
Hospitalization
Varicella vaccination
Vaccine
topic Varicella/chicken pox
Hospitalization
Varicella vaccination
Vaccine
description Abstract Objective: To describe the impact of varicella vaccination on varicella-related hospitalization rates in countries that implemented universal vaccination against the disease. Data source: We identified countries that implemented universal vaccination against varicella at the http://apps.who.int/immunization_monitoring/globalsummary/schedules site of the World Health Organization and selected articles in Pubmed describing the changes (pre/post-vaccination) in the varicella-related hospitalization rates in these countries, using the Keywords "varicella", "vaccination/vaccine" and "children" (or) "hospitalization". Publications in English published between January 1995 and May 2015 were included. Data synthesis: 24 countries with universal vaccination against varicella and 28 articles describing the impact of the vaccine on varicella-associated hospitalizations rates in seven countries were identified. The US had 81.4%–99.2% reduction in hospitalization rates in children younger than four years, 6–14 years after the onset of universal vaccination (1995), with vaccination coverage of 90%; Uruguay: 94% decrease (children aged 1–4 years) in six years, vaccination coverage of 90%; Canada: 93% decrease (age 1–4 years) in 10 years, coverage of 93%; Germany: 62.4% decrease (age 1–4 years) in 8 years, coverage of 78.2%; Australia: 76.8% decrease (age 1–4 years) in 5 years, coverage of 90%; Spain: 83.5% decrease (age <5 years) in four years, coverage of 77.2% and Italy 69.7%–73.8% decrease (general population), coverage of 60%–95%. Conclusions: The publications showed variations in the percentage of decrease in varicella-related hospitalization rates after universal vaccination in the assessed countries; the results probably depend on the time since the implementation of universal vaccination, differences in the studied age group, hospital admission criteria, vaccination coverage and strategy, which does not allow direct comparison between data.
publishDate 2016
dc.date.none.fl_str_mv 2016-09-01
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dc.language.iso.fl_str_mv eng
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dc.relation.none.fl_str_mv 10.1016/j.rppede.2016.03.001
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dc.publisher.none.fl_str_mv Sociedade de Pediatria de São Paulo
publisher.none.fl_str_mv Sociedade de Pediatria de São Paulo
dc.source.none.fl_str_mv Revista Paulista de Pediatria v.34 n.3 2016
reponame:Revista Paulista de Pediatria (Ed. Português. Online)
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reponame_str Revista Paulista de Pediatria (Ed. Português. Online)
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